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log2

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Subhajit Sahu edited this page Aug 1, 2022 · 17 revisions

Finds log-base-2.

Alternatives: log2, log10.
Similar: log2, pow2, isPow2, nextPow2, prevPow2.


log2(x)
// x: an int32

const xinteger = require('extra-integer');


xinteger.log2(64);
// → 6

xinteger.log2(31);
// → 4

xinteger.log2(1);
// → 0


References

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